I've seen this on a lot of private servers before won't list for obvious reasons...
Adding a auto buy back untrades by speaking to untradeable guy and toggling on, can make it more of a money sync as in, it costing you more to auto buy back (%20 plus default price) and it will go straight in to bank instead of having to run to guy with cash every time you die.
not sure if this has been posted before, couldn't find anything on it.
Thanks.